| 一、概述
SBM型泵系單級、雙吸、泵殼中開、蝸殼式臥式離心泵，供吸送未處理水、清水和非飲用水以及碳?xì)浠衔�，被吸送液體最高溫度可達(dá)105℃。
SBM型泵的流量為68～11000米³/時(shí)，揚(yáng)程為7～200米，適用于自來水、灌溉、排水泵站、電站、工業(yè)供水系統(tǒng)、消防系統(tǒng)、船舶工業(yè)，亦適合煉油工業(yè)中一般用途。
型號意義：
二、結(jié)構(gòu)說明
SBM系列泵為單級雙吸軸向中開蝸殼式離心泵，可供臥式或立式安裝，臥式泵的驅(qū)動(dòng)端可根據(jù)需要設(shè)置在泵的左側(cè)或右則，也就是同一轉(zhuǎn)子部件可用于順時(shí)針、逆時(shí)針兩個(gè)方向。
SBM型泵的主要零部件有：泵體、泵蓋、葉輪、軸、密封體、泵體密封環(huán)、軸套、軸承部件與聯(lián)軸器部件等。
泵殼制成水平中開，泵的吸人口與吐出口
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I. GENERAL
Series SBM pumps are
single stage, double suction with horizontally split casings. They are suitable
for pumping unsettled water, clean water, non-drinkable or hydrocarbon at a temperature
not exceeded 105℃.
Series SBM pumps are
available for capacities of 68-11O00m³/Hr and heads of 7 -200m.they are adoptable in
water works, irrigation and drainage pumping stations, power stations, industrial
water supplp systems, fire fighting systems, arine applications as well as general
applications in refineries, etc.
The nomenclature of
the model is based on its size and characteristic. For example:
Ⅱ.
CONSTRUCTION
Series SBM pumps are single stage,
axially split volute casing pump with double flow radial impeller, for horizontal and verical installation.
Drive shaft end of the horizontal pump can be optionally on the left or right
side.
The main components of SBM
pump are listed as follows: lower half casing, upper half casing,impeller,
shaft,wearing rings,shaft sleeves, bearing housings and couplings.
The volute casing is splited on
the horizontal center line with the suction and discharge nozzles cast integral
with the lower half. The upper casing is accurately located on the lower half
by the use of dowel pins. It can be removed to inspect the interior of the pump
without disturbing the pipe connections or pump
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